Expansion upon Baking PI? - Raspberry Pi Forums

i getting bare metal assembly after reading bare metal chess in news section. wondering if possible use assembler in baking pi more advanced things, such sound, storage, ram access (so have more memory 7 or registers), etc. isn't of actual project working on, more of curiosity have had while. if guys point me in right direction how access of hardware , stuff that, great.

also, have apple keyboard usb version of baking pi template not recognizing. has improved work keyboards bit better?

finally, don't want change assembler or use new programming languages interfaces mentioned hardware. want try , challenge myself make work using functionality given baking pi assembler, please not recommend other languages use.

thank much,
thejrcrafter

baking pi has shown how access ram. have stored values in there , read them str , ldr instructions.

there 16 basic registers, not 8. r13 used sp, , r14 , r15 reserved lr , pc.

started baking pi tutorials (but never got around starting usb one) , using same assembler several other small projects. wrote digital picture frame app has images in ramdisk file displayed few random transition functions. have simple diagnostic project displays serial number, mac address, model , revision number, cpu/gpu memory allocation , gpio states. blinks act led in different patterns depending on whether "safe-mode" enabled or not (the blinking led runs under interrupts).

i've seen post on here somewhere using sound on bare-metal. i'll looking soon.

i'd next able use of gpu functions (the equivalent of "hello_pi"), trying make sense of c code gives me headache!

raspberrypi